| commit | 6b84dacadbdc3dab6a5b313d20d5a93b0d998641 | [log] [tgz] |
|---|---|---|
| author | Stephen Hemminger <shemminger@vyatta.com> | Tue Aug 18 15:17:09 2009 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Tue Aug 18 20:26:51 2009 -0700 |
| tree | 20bd2d8b320f5a33da98b217fe0506757563cb66 | |
| parent | ee5f68fea27b53b16c265b1f9ed8aa3bc9024c96 [diff] |
sky2: optimize transmit completion Don't reference the list element in hardware transmit ring on transmit completion. The list element is updated by hardware, therefore it causes a cache miss. Do book keeping in software structure. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>